A solid body rotates with a constant angular velocity \( \omega_{0}=0.50 \mathrm{rads}^{-1} \) a...

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A solid body rotates with a constant angular velocity \( \omega_{0}=0.50 \mathrm{rads}^{-1} \) about a horizontal axis \( A B \). At the moment \( t=0 \) the axis \( A B \) starts turning about the, vertical with a constant angular acceleration \( \beta_{0}=0.10 \mathrm{rads}^{-2} \). Find the angular velocity and angular acceleration of the body after \( t=3.5 \mathrm{~s} \).
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